Ecstasy: Understanding the Psychology of Joy

Eva Pierrakos The Undefended Self: Living the Pathwork

Alexander Lowen Joy: The Surrender to the Body and to Life (Compass)

Eknath Easwaran The Upanishads (Easwaran's Classics of Indian Spirituality Book 2)

Wes Nisker Biting Into The Mango: Doing Jhana Practice With Ayya Khema - Inquiring Mind